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In brief
Part number FCPVSA/20 FCP Engineering valve double spring set Audi Quattro, 200, S2, RS2, S6 - 2.2 20V (3B, AAN, ABY, ADU, RR) 90, Coupe - 2.3 20V (7A)
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Valve springs data
Installed seat pressure - 38kg Load - 100kg@12.5mm Max. lift - up to 13mm Made from chrome-silicon steel SAE9254-V
Outer spring outer diameter: 30.50mm
Outer spring inner diameter: 23.20mm
Inner spring outer diameter: 21.20mm
Inner spring inner diameter: 16.20mm 20 pcs. outer springs 20 pcs. inner springs Fits all 5 cylinder 20V Audi engines 3B, AAN, ABY, ADU, RR, 7A. With this set the risk of valve flutter and a possible engine failure is minimized. Recommended for engines with series and racing camshafts and over 7500 RPM. Can also be used together with standard or FCP titanium retainers.
Installed seat pressure - 38kg Load - 100kg@12.5mm Max. lift - up to 13mm Made from chrome-silicon steel SAE9254-V
Outer spring outer diameter: 30.50mm
Outer spring inner diameter: 23.20mm
Inner spring outer diameter: 21.20mm
Inner spring inner diameter: 16.20mm 20 pcs. outer springs 20 pcs. inner springs Fits all 5 cylinder 20V Audi engines 3B, AAN, ABY, ADU, RR, 7A. With this set the risk of valve flutter and a possible engine failure is minimized. Recommended for engines with series and racing camshafts and over 7500 RPM. Can also be used together with standard or FCP titanium retainers.
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